Harvey, J., & Johnson, M. K. (1974). Modern economics: Study guide and workbook (2nd ed.). Macmillan.
Chicago Edition CitationHarvey, J., and M. K. Johnson. Modern Economics: Study Guide and Workbook. 2nd ed. Macmillan, 1974.
MLA Edition CitationHarvey, J., and M. K. Johnson. Modern Economics: Study Guide and Workbook. 2nd ed. Macmillan, 1974.
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